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Re: FEELER: SF-AW210 diode 25 shipped anywhere count me for one =)

Re: FS: 405-G-1 Glass Lens Mod-28% Increase vs Aix i just finished a mod with the catmandoo direct diode heatsink and a 803T set at 205 mA with the Jayrob Lens. Incredible output ! hope to play with him some days before it died ;)

Re: FS: Direct Diode Heatsinks - The 'Chunk' serie Hello ! I received the big chunk this minute, this morning ! (in fact the heatsink were packed with plastic bubble, so shipping is perfect) The design is very very sweet ! IMO a must have for terrific cooling ! Fit perfectly in a mxdl, but an...

Re: FS: 405-G-1 Glass Lens Mod-28% Increase vs Aix OMG this lens is GREAT ! i received the lens from jay today (just the bare lens) and spend 3 hours to put it in a aixiz glass lens, had few problem but now it's ok. I suggest to people who are not skilled "blacksmith" to invest in the jayrob...

Re: RED & 808nm 1-5 WATT LASER DIODES & MORE CHEAP ;) can you say a little more about what is the difference between the Multimode primary collimator lens and this lens on ebay : and a little mysterious, can you tell us more about this ? thanks :)

Re: FS: Hi Power AR Lens - 25-30% Increase vs. Aix Very interesting. But i'm waiting the result VS the meredith glass lens, coz the price are equal for both lens  ;) Meredith spec :

problem attaching file while modifying... Somebody know how drLava's Flexmod is working, i don't fully understand if we can change the duration pulse and the frequency of current ?

hummm im doing some research and i found a good way to have one without 555 timer; 555 timer can supply a maximum of 200 ma, so for a PHR it must be fine; otherwise we must use transistor to boost to high amperage check this page for high current...

Re: FS: Direct Diode Heatsinks - The 'Chunk' serie o0 nice presentation ! ;) it's looks perfect ! no problem for the pic :) Thanks !

Re: RED 635nm 1WATT LASER DIODES and OTHER STUFF C May i ask if you have a circuit which can pulse this diode(+datasheet ?)? i was wondering using an old 555 timer... if not, no problem ;) thanks

Re:  FS:RGB cube Cross Dichroic Prism (X-cube) Cross Dichroic Prism (X-cube) is combination of 4 triangular prisms. It has function of combining R, G and B three color beams to form the color image. NITTO OPTICAL has a capability for producing various size of X-cubes from 2mm to 60mm and larger...

Re:  FS:RGB cube hum, how it work ? i dont understand how this cube is build :is it 4 prism cemented together with coated face ?

Sun's light contain a nice amount of UV wavelenght, i tried and yes the powder phoshoresce well with Sun's light: more exposure equal more brighness, but with few second, the light emitted is no negligeable when u see them in a dark room/ Incandescent lamp work too, but less than sun light, it...

Re: FS: big cube/optics Hum, i'm not sure to understand how it work exactly to separate an incident beam into 3. I believed that it was a polarizing beamsplitter but in fact not ; Does anyone have a little drawing which explain how it work ? :)

Hello ! i would like to share with you some picture with glow in the dark powder from http://www.readysetglo.com/Oil_based_Glowpowder.asp First, you have to know that the market are oversatured with glow in the dark Paint/Powder seller, i choose this one because i wanted to see with some...

I recently found accidentally that Susie sell KTP and YVO4 crystal at a fairly good price ! http://www.o-like.com/b2b_cplist.asp?catid=467 Dimensions for YVO4 is YVO4<300mW   3*3*1mm   Nd percent @ 2%      30$ YVO4>300mW   3*3*2mm   Nd percent @ 1%      48$                 +4$ shipping also...

hummm.. what is the difference between a Nova x75@ 169 $ for 85 mw and one susie's module at 120mw+ at 108 $ ? why pay more to have less? less divergent beam? Ir filtered? aluminium case ? key switch ? 3 month warranty ? im not convinced :-?

interesting topic But where do you find your big polarization beam splitter ? ebay? sled? :)

this thing is phosphorescent with a 532 nm light : Just a note about the difference between fluorescence and phosphorescence : Unlike fluorescence, a phosphorescent material does not immediately re-emit the radiation it absorbs. The slower time scales of the re-emission are associated with...

yeah but i see that the discount of -20% disappeared now Its a bit pricey now, but they are so beautiful ! beware : equilateral prism won't give DOUBLE total internal reflection : only isocele prism can do that ! DrEvil: can you post your result of rainbow if you make some ? i want to see what...